Product Categories：Engine Cooling System Product Introduction：
Engine cooling water pipe is part of cooling system, main to transfer the coolant, and achieve cooling engine.
Main Feature
Product Properties
1. Cleanliness Requirement: weight of residual impurities ≤ 0.06mg/cm2; size of impurities: fiber ＜（1200X90）um， metal ＜ 315um.
2. Burst pressure ＞ 20MPa.
3. Welding Strength ≥ 290N/mm2.
4. Position replacement force for bracket and bushing to tube ＞ 50N
Engine water pipe assembly is consist of aluminum tube, flange, welding bracket, rubber bushing, metal bracket. Aluminum tube connects the flange by braze welding.
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